.big_pic{
	width: 1000px;
	height: 400px;
}
.clearfix:after{
	content: "";
	display: block;
	clear: both;
}
.about_us{
	background-color: #fafafa;
}
.about_us_c{
	width: 900px;
	margin: 0 auto;
	text-align: center;
}
.about_us_c h3{
	font-size: 24px;
}
.about_us_c span{
	font-size: 16px;

}
.title{
	display: inline-block;
	margin: 22px auto;
	padding:0 10px;
	border: 1px solid #6db6ff;
	font-size: 16px;
}
.title h3{
	padding: 0 2px;
	background-color: #fafafa;
	margin-top: -22px;
	font-size: 24px;
}
.title span{
	font-weight: bold;
}
.card{
	width: 280px;
	height: 320px;
	background-color: #f2f2f2;
	float: left;
}
.card img{
	margin-top: 18px;
	margin-bottom: 15px;
}
.card h4{
	font-size: 16px;
}
.card p{
	display: inline-block;
	padding:0 10px;
	color: #838383;
	text-align: left;
	letter-spacing: 3px;
}
.mission,
.team{
	margin-right: 30px;
}
.protfolio_top{
	margin: 25px 0 10px 0 ;
	margin: 0 auto;
	text-align: center;
}
.protfolio_bottom{
	width: 900px;
	margin:0 auto;
	margin-bottom: 26px;
}
.protfolio_bottom li{
	float: left;
	height: 305px;
	text-align: center;
	margin-left: 5px;
}
.protfolio_bottom a{
	display: inline-block;
	width: 293px;
	height: 208px;
	border: 1px solid black;
}
.protfolio_bottom img{
	width:100%;
	height: 100%;
}
.protfolio_bottom input{
	display: inline-block;
	width: 135px;
	height: 27px;
	background-color: #6db6ff;
	color: #ffffff;
	font-size: 16px;
	border: none;
}
.protfolio_bottom p{
	margin-top: 18px;
	margin-bottom: 20px;
}
.link{
	margin: 0 auto;
	height: 305px;
	text-align: center;
	background: url(../img/bgt.png) no-repeat center;
}
.link-title{
	margin-top: 30px;
}
.link-title h3{
	background:rgba(0,0,0,0)
}
.link_left{
	float: left;
	background: #000000;
	opacity: .2;
}
#content{
	padding-bottom: 28px;
	border-bottom: 1px solid #eaedf0;
}
